Symptoms
The following alert is being observed:
S3 cluster misconfiguration.
The S3 cluster configuration is not highly available. If one S3 node fails, the entire S3 cluster may become non-operational.
Cause
Since version 2.5, Virtuozzo Hybrid Infrastructure supports clustered S3 object storage configuration service with automatically enabled high availability when amount of the nodes included into S3 and/or NFS cluster is more than one.
However, if you have been using S3 service in Virtuozzo Hybrid Infrastructure (formerly Virtuozzo Storage) prior to version 2.5, high availability for S3 cluster configuration service should be configured manually.
Solution
Contact Virtuozzo support team for assistance with resolving such S3 cluster misconfiguration.